------- Comment #2 from hhinnant at apple dot com 2006-11-22 16:21 ------- If there is a plan, I don't know about it.
Russell Yanofsky has a prototype implementation here: http://russ.yanofsky.org/rref/ I haven't looked at it enough to know how complete it is. It was done a couple of years ago. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29939